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/* ====================================================================
 *
 * The ObjectStyle Group Software License, version 1.1
 * ObjectStyle Group - http://objectstyle.org/
 * 
 * Copyright (c) 2002-2005, Andrei (Andrus) Adamchik and individual authors
 * of the software. All rights reserved.
 * 
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
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 * 1. Redistributions of source code must retain the above copyright
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 *    distribution.
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 * 3. The end-user documentation included with the redistribution, if any,
 *    must include the following acknowlegement:
 *    "This product includes software developed by independent contributors
 *    and hosted on ObjectStyle Group web site (http://objectstyle.org/)."
 *    Alternately, this acknowlegement may appear in the software itself,
 *    if and wherever such third-party acknowlegements normally appear.
 * 
 * 4. The names "ObjectStyle Group" and "Cayenne" must not be used to endorse
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 * 5. Products derived from this software may not be called "ObjectStyle"
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 * ====================================================================
 * 
 * This software consists of voluntary contributions made by many
 * individuals and hosted on ObjectStyle Group web site.  For more
 * information on the ObjectStyle Group, please see
 * .
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package org.objectstyle.cayenne.query;

import java.util.Map;

/**
 * Defines a query that can serve as a template for other queries. ParameterizedQuery
 * interface is used mainly in DataContext convenience methods, simplifying execution of
 * the mapped queries.
 * 
 * @since 1.1
 * @author Andrei Adamchik
 */
public interface ParameterizedQuery extends Query {

    /**
     * Creates a new query based on current query as a template, and using a Map of named
     * parameters. In case of select queries, it is up to the implementing query to name
     * the new query to avoid cache key conflicts.
     */
    public Query createQuery(Map parameters);
}